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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:206CC GHM

Order: 19

Horizontal side: 206 Vertical side: 206

Elements: 1√2, 2, 2√2, 4, 4√2, 7√2, 29, 22√2, 29√2, 44, 52, 37√2, 44√2, 66, 74, 66√2, 103, 140, 103√2.

Code: 1405 0 66 1034 103 103 1033 206 103 374 140 66 290 177 103 291 206 103 16 147 73 27 148 74 26 148 72 47 150 74 46 150 70 527 154 74 743 206 0 70 147 73 667 0 66 660 66 66 444 110 22 443 154 22 224 132 0

The properties below may precede order:side in a tiling's title:

Credit for Discovery

Just three people are credited with the discovery of Primitive Perfects:

Geoffrey H. Morley (GHM, England)

Jasper D. Skinner, II (JDS, United States)

William T. Tutte (WTT, Canada, 1917-2002) (15:44AI, 17:136AJ and 19:56AJ only)

140
103√2
103
37√2
29√2
29
1√2
2
2√2
4
4√2
52
74
7√2
66
66√2
44√2
44
22√2